Expansion of e.g.f. 1 / ( 1 - Sum_{k>=0} x^(4*k+1) / (4*k+1) ).
A365976
Expansion of e.g.f. 1 / ( 1 - Sum_{k>=0} x^(4*k+1) / (4*k+1) ).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =24a(5) =144a(6) =1008a(7) =8064a(8) =72576a(9) =766080a(10) =8934912a(11) =113895936a(12) =1573254144a(13) =23864924160a(14) =389247344640
External references
- oeis: A365976